LS and LT Radiator for 1964-1967 Pontiac GTO A-Body
Whether you're fitting an LS or LT motor into a 1964 through 1967 Pontiac GTO with a manual gearbox, proper cooling is crucial for reliable operation. Designed to match the factory 17.5 inch core height and original hose locations, this radiator drops into your A Body chassis without the need for custom brackets. Aluminum construction ensures fast heat transfer and corrosion resistance to guard against high underhood temperatures.
Engineered for Factory Core Height Alignment
This radiator is precision built to match the original 17.5 inch core height of 1964-1967 Pontiac GTO A-Body cars, so it installs without modifying brackets or hoses. By preserving the stock hose routing and mounting points, it delivers a perfect fit that keeps the shroud and fan assembly exactly where they belong. The direct fit design reduces installation time and ensures the cooling system works as intended from the moment you bolt it in. Whether you're a professional installer or a dedicated home mechanic, you'll appreciate how this radiator slides into place like an OE component.
Aluminum Build for Rapid Heat Dissipation
Constructed from high quality aluminum, this radiator excels at shedding heat under hard driving and hot ambient conditions. Aluminum's thermal conductivity moves engine heat into the airflow faster than traditional materials, helping keep coolant temperatures in check during spirited runs or stop-and-go traffic. Its lightweight nature also contributes to overall vehicle balance and does not add excessive weight to the front end. Built in the USA, the robust construction ensures lasting corrosion resistance and mechanical strength for years of trouble-free service.
Versatile Finish Options to Blend Classic and Modern Style
Choose the classic bare aluminum finish for a timeless look that highlights the clean machining of the core and end tanks. For those seeking a more contemporary presentation, the black epoxy coating adds a sleek appearance while providing an extra layer of protection against moisture and road debris. Both finishes maintain excellent heat transfer and do not impede the radiator's performance under load. This flexibility lets you tailor the underhood aesthetic to your personal taste without sacrificing cooling efficiency.
For the same radiator but with fans trust our 1964-1967 GTO Radiator 17.5" Tall (Manual Transmission) with Fans.